How many wars has the US been through?

All Wars of US French and Indian War (7 Years War)--while we were colony of Gt. Britain American Revolution War of 1812 Indian Wars (1817-1898) --not all officially declared by Congress Mexican War Civil War Spanish-American War World War I (The Great War) World War II Korean War---a UN Police Action Vietnam War--not officially declared by Congress Grenada Invasion 1983 Persian Gulf (Desert Storm) Current War with Iraq - Iraqi Freedom We have engaged in several undeclared wars, such as the undeclared Naval War with France, under Adams, and the War with the Barbary Pirates under Jefferson.